TCAR FINAL EXAM-TRAUMA CARE 2026/2027 BANK QUESTIONS WITH DETAILED VERIFIED ANSWERS / EXAM QUESTIONS WILL COME FROM HERE (100% CORRECT ANSWERS/ A+ GRADED

Pass your TCAR (Trauma Care After Resuscitation) Final Exam with confidence using this complete 2026 exam bank featuring authentic questions and verified answers. This comprehensive study guide covers every essential topic for trauma nursing certification: trauma assessment (3 questions: dose of energy, location, likely injuries; GSW assessment—caliber, velocity, entrance/exit wounds), projectile ballistics (temporary cavitation, tissue considerations, bullet migration, retained projectiles), thoracic trauma (rib fractures 4-9 most common, posterior rib fractures indicating high force and T-spine injury, flail chest definition—2+ adjacent rib fractures or free-floating sternum, paradoxical chest movements), pulmonary injuries (contusion—70% not visible on initial CXR, blossoms over time, P:F ratio monitoring; laceration risk of massive hemothorax; pneumothorax types—simple, tension (needle D, 100% mortality without intervention), open (chest seal), hemothorax (500ml-3L blood, chest tube drainage 1-1.5L initial), subcutaneous emphysema (rice crispies/bubble wrap sensation), cardiac trauma (cardiac contusion blossoms over time, right ventricle most commonly affected, cardiac tamponade—Beck's triad: muffled heart sounds, JVD, hypotension; electrical alternans on EKG, pericardiocentesis), great vessel injury (aortic dissection—widened mediastinum on CXR, bilateral BP discrepancy, permissive hypotension MAP 60-70, HR 80, beta blockers), hemorrhage management (leading cause of early trauma mortality 30-40%, damage control resuscitation 1:1:1 RBC:FFP:platelets, permissive hypotension SBP 80-90, massive transfusion 10 units, citrate causing hypocalcemia, warm patient to prevent coagulopathy), blood products (PRBC hematocrit 55-70%, shelf life 42 days; platelets 5 days at room temperature; FFP 7 years frozen, 15-30 min thaw; cryoprecipitate; type AB universal plasma donor), resuscitation endpoints (shock index HR/SBP, pulse pressure narrow 40 indicates hemorrhage, MAP calculation, lactate 4, base deficit -6 indicates shock, VO2 calculation, SvO2 normal 60-80%), abdominal trauma (FAST exam, spleen most common injury—Kehr sign left shoulder referred pain, liver, kidney; bowel rupture—free air on X-ray; retroperitoneal structures; abdominal compartment syndrome—low urine output, bladder pressure measurement, normal 0-5 mmHg, 20-30 mmHg significant), renal failure (prerenal—hypoperfusion, intrarenal—nephron damage from under-resuscitation/rhabdo/contrast, postrenal—plumbing obstruction), rhabdomyolysis (CK elevation, myoglobin nephrotoxic, urine output 100ml/hr, urine pH 6, dark urine tea/cola color), compartment syndrome (pain out of proportion to injury, pressure 20-30 mmHg, fasciotomy, pulse ox pleth waveform monitoring), traumatic brain injury (diffuse axonal injury—immediate LOC, vegetative state cause, initial CT often normal; epidural hematoma—middle meningeal artery, arterial bleed, lucid interval, convex CT appearance; subdural hematoma—venous bleed from bridging veins, atrophied brain risk in elderly/alcoholics; cerebral contusion—coup-contrecoup; Cushing triad late sign; CPP = MAP - ICP normal 60-70; SBP goal 110), facial trauma (LeFort fractures I-III, cribiform plate fractures—CSF leak, nothing in nose), spinal cord injury (neurogenic shock—distributive, at or above T6, unopposed PNS, bradycardia, vasodilation; spinal shock—temporary areflexia; ASIA classification; C4 diaphragm breathing—ventilator dependent; C5 elbow flexion; C6 wrist control; C7 elbow extension; C8 finger flexion; T1 full hand function; incomplete syndromes: anterior, posterior, central, Brown-Séquard—hemisection), geriatric trauma (anticoagulation reversal—vitamin K, KCentra, FFP), fall assessment (mechanical vs medicinal causes), and trauma nursing priorities. Perfect for TCAR certification candidates, trauma nurses, emergency department RNs, critical care transport professionals, and trauma center staff.